Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

This science fair project idea identifies clouds as a means of predicting the weather.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.